GB1411145A - Coupling apparatus for pipes with coaxial conduits - Google Patents

Coupling apparatus for pipes with coaxial conduits

Info

Publication number
GB1411145A
GB1411145A GB300273A GB300273A GB1411145A GB 1411145 A GB1411145 A GB 1411145A GB 300273 A GB300273 A GB 300273A GB 300273 A GB300273 A GB 300273A GB 1411145 A GB1411145 A GB 1411145A
Authority
GB
United Kingdom
Prior art keywords
tubes
tube
pipes
jan
sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB300273A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1411145A publication Critical patent/GB1411145A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18—Pipes provided with plural fluid passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
GB300273A 1972-01-20 1973-01-19 Coupling apparatus for pipes with coaxial conduits Expired GB1411145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722202578 DE2202578A1 (de) 1972-01-20 1972-01-20 Vorrichtung zur verbindung von ineinanderliegenden rohrstraengen, insbesondere bei bohrgestaengen

Publications (1)

Publication Number Publication Date
GB1411145A true GB1411145A (en) 1975-10-22

Family

ID=5833498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB300273A Expired GB1411145A (en) 1972-01-20 1973-01-19 Coupling apparatus for pipes with coaxial conduits

Country Status (4)

Country Link
DE (1) DE2202578A1 (el)
FR (1) FR2168456B1 (el)
GB (1) GB1411145A (el)
IT (1) IT983405B (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116733385A (zh) * 2023-02-07 2023-09-12 江苏泰富管材科技有限公司 一种高压气井用油套管螺纹接头

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466697A1 (fr) * 1979-09-28 1981-04-10 Staubli Sa Ets Dispositif de raccordement pour ligne de transfert a usage cryogenique
US6102449A (en) * 1998-10-29 2000-08-15 Agilent Technologies, In. Connector for capillary tubing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850264A (en) * 1953-09-18 1958-09-02 Donovan B Grable Dual passage concentric pipe drill string coupling
FR1383037A (fr) * 1963-10-29 1964-12-24 Hispano Suiza Sa Perfectionnements apportés aux articulations à canaux multiples, notamment à celles pour circuits hydrauliques
FR1494228A (fr) * 1966-07-26 1967-09-08 Creusot Forges Ateliers Dispositif de raccordement de tiges de forage à circulation d'air
CA854056A (en) * 1967-11-21 1970-10-20 Becker Drilling (Alberta) Ltd. Joint for double-walled drill pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116733385A (zh) * 2023-02-07 2023-09-12 江苏泰富管材科技有限公司 一种高压气井用油套管螺纹接头
CN116733385B (zh) * 2023-02-07 2024-02-13 江苏泰富管材科技有限公司 一种高压气井用油套管螺纹接头

Also Published As

Publication number Publication date
DE2202578A1 (de) 1973-07-26
FR2168456B1 (el) 1977-12-30
FR2168456A1 (el) 1973-08-31
IT983405B (it) 1974-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees